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Finding the Third Proportional to 110,706 and 229,289

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Solution

The third proportional to 110,706 and 229,289 is: 474,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,706 : 229,289 = 229,289 : x
  2. Step 2: Convert to fraction form
    110,706/229,289 = 229,289/x
  3. Step 3: Cross multiply
    110,706x = 229,289 × 229,289
  4. Step 4: Simplify right side
    110,706x = 52,573,445,521
  5. Step 5: Solve for x
    x = 52,573,445,521/110,706
  6. Step 6: Final answer
    x = 474,892.47

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.